<!DOCTYPE html>
<html>
<head>
	<title></title>
	<style type="text/css">
		div {
			width: 200px;
			height: 100px;
			background-color: pink;
			/*transition: width 0.5s ease-in 0s, height 0.3s ease-in 1s;*/
			transition: all 0.6s;
		}
		div:hover {
			width: 600px;
			height: 300px;
		}
	</style>
</head>
<body>
	<div></div>
</body>
</html>